Tianyu St. Postal Information
| Postal Code | Coverage Range | Department | |
|---|---|---|---|
| 111050 | 單 21號以下 | View Details | |
| 111049 | 單 23號至 41號 | View Details | |
| 111051 | 單 43號以上 | View Details | |
| 111050 | 雙 12號以下 | View Details | |
| 111047 | 雙 14號至 26號 | View Details | |
| 111047 | 26巷全 | View Details | |
| 111051 | 雙 28號至 36號 | View Details | |
| 111049 | 雙 38巷至 44巷 | View Details | |
| 111051 | 雙 46號以上 | View Details |